CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Custom engine selection

Comparing 7 engines!
7 selected engines played 0 games with each other

CCRL 40/15 Rating List — Custom engine selection (Quote)

Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Computed on May 8, 2021 with Bayeselo based on 1'242'291 games
Please refer to the "about" page for comments on engine inclusion

Color legend: Commercial, Free, Open source, Private.
Bold font - tested with 200 games or more. Normal font - less than 200 games.

RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
Elo+
1EveAnn 1.712335+28−2848.4%+12.333.4%416 
77.6%
 EveAnn 1.672319+30−3048.6%+12.431.9%386
49.3%
 EveAnn 1.722319+15−1648.5%+13.529.6%1484
54.3%
 EveAnn 1.71a2318+21−2148.1%+13.430.9%770
99.1%
 EveAnn 1.662270+33−3346.0%+27.730.9%311
99.3%
 EveAnn 1.622211+34−3449.0%+3.727.3%311
82.4%
 EveAnn 1.632188+34−3446.3%+23.229.6%301
 

Results matrix

Custom engine selection
#NameElo1234567
1EveAnn 1.712335       
2EveAnn 1.672319       
3EveAnn 1.722319       
4EveAnn 1.71a2318       
5EveAnn 1.662270       
6EveAnn 1.622211       
7EveAnn 1.632188       
Performance color legend:
(Only pairs with at least 30 games)
-120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120

LOS matrix

Custom engine selection
#NameElo1234567
1EveAnn 1.712335 77.682.782.799.8100.0100.0
2EveAnn 1.67231922.4 49.352.598.4100.0100.0
3EveAnn 1.72231917.350.7 54.399.6100.0100.0
4EveAnn 1.71a231817.347.545.7 99.1100.0100.0
5EveAnn 1.6622700.21.60.40.9 99.3100.0
6EveAnn 1.6222110.00.00.00.00.7 82.4
7EveAnn 1.6321880.00.00.00.00.017.6 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234567
1EveAnn 1.712335 7820223052216
2EveAnn 1.67231978 221361432414
3EveAnn 1.722319202221 365894478
4EveAnn 1.71a2318230361365 2546
5EveAnn 1.66227052438925 6881
6EveAnn 1.622211212444468 224
7EveAnn 1.63218861478681224 
Number of connecting games color legend:
0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000

Percentage of connecting games matrix

Custom engine selection
#NameElo1234567
1EveAnn 1.712335 9.710.619.47.22.90.8
2EveAnn 1.6723199.7 11.831.26.23.42.0
3EveAnn 1.72231910.611.8 16.25.02.54.4
4EveAnn 1.71a231819.431.216.2 2.30.40.6
5EveAnn 1.6622707.26.25.02.3 10.913.2
6EveAnn 1.6222112.93.42.50.410.9 36.6
7EveAnn 1.6321880.82.04.40.613.236.6 
Percentage of connecting games color legend:
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100

Score with 127 common opponents

Custom engine selection
NameEloEveAnn
1.71
EveAnn
1.67
EveAnn
1.72
EveAnn
1.71a
EveAnn
1.66
EveAnn
1.62
EveAnn
1.63
Capivara LK 0.09b02c 64-bit2555 25%
0.5/2
 33%
2/6
   
NirvanaChess 1.1 64-bit25490%
0/3
  42%
2.5/6
   
Pupsi2 0.09249942%
8.5/20
  42%
2.5/6
   
Pepito 1.59.2 64-bit2495  0%
0/2
0%
0/2
   
Jumbo 0.6.10 64-bit2483 20%
2/10
12%
0.5/4
    
Orion 0.4 64-bit2452 35%
3.5/10
17%
1/6
    
Abrok 5.02444  38%
3/8
 25%
1.5/6
  
Bearded N44.5 64-bit2442 25%
1.5/6
 12%
0.5/4
   
Taltos rev118 64-bit2438 17%
1/6
25%
1/4
    
Pedone 0.4 64-bit2427 25%
2/8
 0%
0/5
   
Betsabe II 1.30 64-bit2425 45%
4.5/10
 47%
8.5/18
   
Jumbo 0.4.34 64-bit2421 35%
3.5/10
50%
2/4
    
Ares 1.005.2.1 64-bit242031%
2.5/8
 25%
2/8
    
RomiChess P3n 64-bit2414 42%
2.5/6
57%
8/14
0%
0/4
   
Ifrit m1.8 64-bit2413  62%
5/8
50%
8/16
   
Sjakk 2.0 64-bit240233%
1/3
45%
4.5/10
 38%
3/8
   
RomiChess P3L 64-bit2400 33%
2/6
 55%
5.5/10
   
Pawny 0.1.9 64-bit2398 20%
2/10
 25%
2.5/10
   
KnightDreamer 3.32397  62%
2.5/4
38%
1.5/4
   
Myrddin 0.87 64-bit2396  32%
6.5/20
50%
2/4
   
NameEloEveAnn
1.71
EveAnn
1.67
EveAnn
1.72
EveAnn
1.71a
EveAnn
1.66
EveAnn
1.62
EveAnn
1.63
Popochin 4.1 64-bit2396 19%
1.5/8
29%
4/14
    
Ares GB 1.1 64-bit239150%
4/8
 33%
2/6
    
Zevra 2.1.2 r248 64-bit239070%
7/10
 25%
0.5/2
    
Orion 0.3.0 64-bit2388  42%
8.5/20
 12%
1/8
  
Googleplex Starthinker 1.6 64-bit238655%
5.5/10
 100%
2/2
    
Zevra 2.1.1 r216 64-bit2380  42%
2.5/6
38%
1.5/4
   
Jazz 721 64-bit23770%
0/2
25%
2/8
 36%
10/28
   
OliThink 5.3.2 64-bit2374  31%
2.5/8
42%
8.5/20
   
Jumbo 0.5.3 64-bit2371 33%
2/6
25%
1.5/6
    
Waxman 20172370 45%
4.5/10
27%
4/15
    
Capivara LK 0.09a02c 64-bit2367 40%
4/10
 60%
3/5
   
TJchess 1.1 64-bit236450%
1/2
46%
6.5/14
 45%
10/22
   
Isa 2.0.64 64-bit2363 12%
0.5/4
40%
14/35
12%
0.5/4
   
Plisk 0.2.7d 64-bit2362 42%
2.5/6
17%
2/12
38%
1.5/4
   
Alfil 6.102359    50%
3/6
25%
0.5/2
 
Myrddin 0.86 64-bit235925%
2.5/10
50%
2/4
 50%
17/34
   
Flux 2.2.12357  50%
4/8
   25%
1/4
Counter 0.82352    25%
1.5/6
 50%
1/2
Isa 2.1 64-bit235158%
3.5/6
 0%
0/1
    
GreKo 5.9234654%
6.5/12
    75%
1.5/2
 
NameEloEveAnn
1.71
EveAnn
1.67
EveAnn
1.72
EveAnn
1.71a
EveAnn
1.66
EveAnn
1.62
EveAnn
1.63
Tytan 9.32 32-bit2346 25%
0.5/2
  100%
1/1
38%
1.5/4
0%
0/2
Ifrit m1.6 32-bit234433%
1/3
50%
5/10
     
Arion 1.72341  44%
3.5/8
   0%
0/2
Gibbon 2.60a 64-bit2337 40%
4/10
31%
2.5/8
45%
4.5/10
   
Daydreamer 1.5233648%
14.5/30
   33%
2/6
  
Asterisk 0.62332  25%
2/8
 0%
0/1
 75%
1.5/2
nanoSzachy 3.12330    42%
2.5/6
 50%
1/2
Amundsen 0.802328  50%
4/8
 17%
0.5/3
  
LittleThought 1.00 32-bit2327    25%
1.5/6
50%
1/2
 
Dirty 0.99n232145%
4.5/10
  60%
6/10
33%
2/6
  
Googleplex Starthinker 1.4 64-bit2320  75%
3/4
38%
1.5/4
   
KnightX 1.93 64-bit2320  61%
17/28
38%
1.5/4
   
Gibbon 2.69a 64-bit2319 44%
3.5/8
43%
6/14
    
Isa 2.0.61 64-bit2319  50%
2/4
58%
3.5/6
   
ECE 12.012318 50%
4/8
 57%
8/14
   
KnightX 1.922316  44%
16/36
50%
1/2
   
Asymptote 0.2.0 64-bit2314  70%
10.5/15
58%
3.5/6
   
Averno 0.812314  71%
10/14
50%
1/2
100%
1/1
50%
1/2
25%
1/4
GreKo 5.52311     50%
2/4
0%
0/2
Pedone 0.3 64-bit2308 75%
7.5/10
 100%
2/2
   
NameEloEveAnn
1.71
EveAnn
1.67
EveAnn
1.72
EveAnn
1.71a
EveAnn
1.66
EveAnn
1.62
EveAnn
1.63
Sage 2.2a2308    25%
1.5/6
 50%
1/2
Capivara LK 0.09a01a 64-bit230754%
7/13
  55%
5.5/10
   
Waxman 2011230450%
1/2
50%
2/4
 60%
3/5
   
Zeus 1.29230375%
1.5/2
 38%
1.5/4
  8%
0.5/6
42%
2.5/6
nanoSzachy 2.92302     50%
2/4
50%
1/2
Anechka 0.082301 0%
0/2
  50%
2/4
58%
3.5/6
0%
0/2
Ant 2006-F2301  100%
4/4
 0%
0/2
 50%
1/2
Joker 1.1.142301  75%
7.5/10
   50%
2/4
Alex 2.09230075%
9/12
   42%
2.5/6
  
Schooner 1.5 64-bit2300  12%
0.5/4
 50%
4/8
  
Natwarlal 0.142298 25%
0.5/2
69%
5.5/8
 75%
1.5/2
25%
1/4
 
Absolute Zero 2.4.7.2 64-bit229650%
5/10
 56%
18/32
    
CT800 1.34 64-bit2296  50%
2/4
46%
6.5/14
   
Popochin 3.22296    75%
3/4
0%
0/2
 
Mediocre 0.5229360%
12/20
38%
1.5/4
 43%
6/14
   
Invictus r228 64-bit229258%
3.5/6
 62%
5/8
    
Matilde 2008 64-bit2290  79%
9.5/12
83%
5/6
   
Chaturanga 2.4.32289  50%
4/8
75%
1.5/2
38%
1.5/4
  
Popochin 3.02288     38%
1.5/4
75%
3/4
FireFly 2.7.0 64-bit228775%
6/8
 66%
10.5/16
61%
8.5/14
   
NameEloEveAnn
1.71
EveAnn
1.67
EveAnn
1.72
EveAnn
1.71a
EveAnn
1.66
EveAnn
1.62
EveAnn
1.63
Butcher 1.61 32-bit2285 50%
1/2
  44%
3.5/8
  
Rhetoric Lite228532%
7/22
75%
4.5/6
 50%
1/2
   
Glass 1.2228333%
1/3
    46%
13/28
 
AliChess 4.252282  44%
3.5/8
50%
1/2
   
Bison 8.2.4r2282     75%
1.5/2
50%
3/6
Butcher 1.64 64-bit2281 56%
4.5/8
62%
5/8
42%
5/12
   
Brutus 5.42279    50%
3/6
 25%
2/8
Chispa 4.0.32274  38%
3/8
  38%
3/8
8%
0.5/6
Gibbon 2.57a 64-bit2273 70%
7/10
 42%
2.5/6
   
Tornado 1.02271     25%
0.5/2
33%
1/3
Zevra 1.8.6 r672 64-bit226969%
5.5/8
 80%
12/15
    
Cheese 1.22261    42%
2.5/6
 62%
2.5/4
Tigran 2.3 64-bit2261 69%
5.5/8
 75%
1.5/2
   
Sungorus 1.4 32-bit2260 50%
2/4
  100%
2/2
  
Protej 0.5.8c2256  35%
3.5/10
33%
2/6
   
Exacto 0.e 64-bit225267%
4/6
 75%
6/8
45%
5/11
   
EXchess 5.01b 32-bit2250     50%
0.5/1
33%
2/6
Beowulf 2.4a 64-bit2249  69%
5.5/8
38%
1.5/4
   
MadChess 1.4 64-bit224850%
5/10
  50%
7/14
   
Mango Paola Ajedrez 4.12245  100%
2/2
75%
9/12
   
NameEloEveAnn
1.71
EveAnn
1.67
EveAnn
1.72
EveAnn
1.71a
EveAnn
1.66
EveAnn
1.62
EveAnn
1.63
Rotor 0.1a2245    58%
3.5/6
47%
8/17
 
Deuterium 06.08.25.042230     38%
3/8
38%
1.5/4
Gibbon 2.42c2225     75%
3/4
50%
6/12
Tiny Chess 1.46 64-bit222260%
6/10
 60%
6/10
    
Vajolet 1.62.12222 62%
5/8
 25%
1/4
   
Uralochka 1.1b2218    50%
1/2
50%
1/2
 
GarboChess 0.212215     75%
7.5/10
25%
1/4
Joker2 0.7.7 64-bit2214  47%
7.5/16
94%
7.5/8
   
Neurosis 2.32214    50%
3/6
100%
2/2
25%
0.5/2
ChessKISS 1.7 64-bit2209 62%
5/8
 50%
1/2
   
Latista (Sinobyl) 1.52206 100%
2/2
   39%
5.5/14
58%
3.5/6
Myrddin 0.85 32-bit2206 75%
1.5/2
  65%
6.5/10
  
Baislicka 1.0 64-bit220580%
8/10
 59%
9.5/16
    
Jazz 501 32-bit2205 58%
3.5/6
  75%
1.5/2
  
RattateChess Bologna 20072201     50%
2/4
83%
5/6
Achillees 1.0 64-bit2198 100%
1/1
0%
0/1
    
Buzz 0.08 32-bit2193     38%
3/8
58%
3.5/6
Amundsen 0.65.12188    50%
3/6
 44%
3.5/8
FireFly 2.5.13 32-bit2188 38%
1.5/4
  75%
1.5/2
  
NagaSkaki 4.002161     50%
2/4
50%
2/4
NameEloEveAnn
1.71
EveAnn
1.67
EveAnn
1.72
EveAnn
1.71a
EveAnn
1.66
EveAnn
1.62
EveAnn
1.63
Prophet 2.0 32-bit2138     62%
7.5/12
67%
4/6
TJchess 0.1212134     0%
0/2
50%
1/2
Adam 3.12109     46%
5.5/12
75%
1.5/2
Lime 622106     47%
7.5/16
100%
2/2
BigLion 2.23x2066     88%
3.5/4
50%
2/4
Monarch 1.72044     62%
2.5/4
50%
1/2
Smash 1.0.31951     62%
2.5/4
50%
2/4
Score color legend:
(Only pairs with at least 30 games)
0% 5% 10% 15% 20% 25% 30% 35% 40% 45% 50% 55% 60% 65% 70% 75% 80% 85% 90% 95% 100%

Alter engine selection



Alter output selection

Rating list
Testing profile
  (Step: , Numbers: )

Results table
Performance table
Score table
LOS table
Proportion of draws
Number of games
Number of connecting games
Percentage of connecting games
Score with common opponents
Score with all opponents
Performance with common opponents
Performance with all opponents
LOS with common opponents
LOS with all opponents

Maximum size of cross-tables (from 2 to 100):
Limit crosstables to engines in Elo range: to
Match length (Minimum number of games to highlight with color):

Cross-tables show only best version of each engine
Sort cross-tables by:   Rating   Name
Highlight diagonal of cells wide. (0 to highlight everything)

Reference rating list:
Recalibrate:
  No recalibration (reference and current list are compared as they are)
  Recalibrate reference list to current one using selected engines only
  Recalibrate reference list to current one using all common engines
  Recalibrate current list to reference using selected engines only
  Recalibrate current list to reference using all common engines


Created in 2005-2013 by CCRL team
Last games added on May 8, 2021